Torneo IRT de Ajedrez Social Elo 1701 a 1900 In Memoriam Luis Eduardo Hernandez Fierro
Open SwissStandard
42 players participated in this 7-round tournament, held from 14 Nov 2025 to 17 Nov 2025 in Rivera -HUI, Colombia. 3 titled players from 2 federations. Top 10 Elo average was 1877, and top seed was Juan Manuel Garcia Diaz (🇨🇴 COL, 1892).
Carlos Mario Perez Pertuz (🇨🇴 COL, 1881) won with 6.0/7, ahead of Jonier Dario Franco Garzon (5.5) and David Alejandro Vargas Diaz (5.0). Perez Pertuz shared the lead from round 5 and broke clear in the final round.
The biggest upset came in round 6: Joshua Santiago Remicio Gomez (1688) beat Carlos Augusto Zambrano (1882), a +194-point gap.
Location
🇨🇴Rivera -HUI, Colombia
Dates
14 Nov 2025 → 17 Nov 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Titled players · 3
CM×3
Federations · 2 represented
🇨🇴Colombia×39
🇻🇪Venezuela×2
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsCarlos Mario Perez Pertuz led from R7; +0.5-point edge over the runner-up.
Co-leaders
13
5
3
1
2
3
1
Perez Pertuz6Franco Garzon5.5Zapata Sanchez5Gallego Perez5Guerra5Vargas Diaz5— ex-leaders:Hernandez Polancoled R4, #7
R7 · LEADER CHANGE17 Nov
Carlos Mario Perez Pertuz takes the sole lead (6.0/7).
WIN STREAKS · 2 top finishers
Carlos Mario Perez Pertuz 3 wins (R3–R5)Jonier Dario Franco Garzon 5 wins (R3–R7)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Carlos Mario Perez Pertuz | * | — | ½ | — |
| 2Jonier Dario Franco Garzon | — | * | — | — |
| 3Juan Jose Zapata Sanchez | ½ | — | * | ½ |
| 4Alejandro Gallego Perez | — | — | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Perez Pertuz, Carlos Mario | 1881 | COL | +41B | =4N | +11B | +9B | +24N | =3N | +6B | 6.0 | 26.5 | 26.5 | 21.50 | 2127 | +38.2 |
| 2 | Franco Garzon, Jonier Dario | 1857 | COL | =6N | −29B | +39N | +13B | +11N | +9B | +3B | 5.5 | 25.0 | 25.5 | 20.50 | 1952 | +12.6 |
| 3 | Vargas Diaz, David Alejandro | 1857 | COL | +23B | =27N | +22B | +5B | +12N | =1B | −2N | 5.0 | 27.5 | 30.5 | 20.50 | 1937 | +15.4 |
| 4 | Zapata Sanchez, Juan Jose | 1793 | COL | +32N | =1B | =29N | +7B | =9N | +20B | =5N | 5.0 | 26.5 | 28.5 | 19.50 | 2006 | +80.4 |
| 5 | Gallego Perez, Alejandro | 1861 | COL | +17B | =11N | +36B | −3N | +19B | +14N | =4B | 5.0 | 25.5 | 26.5 | 17.00 | 1949 | +16.6 |
| 6 | Salazar Yandun, Daniel Alexander | 1729 | COL | =2B | =28N | +33B | +15B | +30N | +12B | −1N | 5.0 | 25.0 | 26.5 | 16.25 | 1951 | +70.8 |
| 7 | Guerra, Alvaro | 1827 | COL | +26N | −18B | +38B | −4N | +21N | +24B | +12N | 5.0 | 22.0 | 22.5 | 14.00 | 1907 | +15.6 |
| 8 | Velandia Orjuela, Wilson | 1790 | COL | −9N | +42B | −13N | +33B | +32N | +18B | +20N | 5.0 | 19.0 | 19.0 | 10.50 | 2028 | +24.6 |
| 9 | Pacheco Gutierrez, Johnny Rafael | 1889 | VEN | +8B | +19N | +14B | −1N | =4B | −2N | +22B | 4.5 | 29.0 | 32.5 | 18.50 | 1904 | +3.8 |
| 10 | Mena Cordoba, Yamil OctavioCM | 1872 | COL | =21B | −36N | −25B | +42N | +26N | +29B | +18N | 4.5 | 16.5 | 16.5 | 10.75 | 1795 | -11.8 |
| 11 | Restrepo, Marlon Julian | 1792 | COL | +24B | =5B | −1N | +22N | −2B | +25N | =14B | 4.0 | 27.0 | 30.0 | 14.00 | 1873 | +32.4 |
| 12 | Hernandez Polanco, Alberto | 1701 | COL | +34B | +30N | +15N | +18B | −3B | −6N | −7B | 4.0 | 25.0 | 26.5 | 11.50 | 1860 | +61.6 |
| 13 | Valdez Ramirez, Nicolas Augusto | 0 | COL | −19B | +41N | +8B | −2N | +28B | +16N | −15B | 4.0 | 25.0 | 25.0 | 12.00 | 1838 | 0.0 |
| 14 | Gomez, Dario G | 1804 | COL | +42B | +33N | −9N | +26B | =18N | −5B | =11N | 4.0 | 21.5 | 21.5 | 8.25 | 1717 | -11.8 |
| 15 | Contreras Naranjo, Henry Esteban | 1818 | COL | +37B | +38N | −12B | −6N | +17B | F | +13N | 4.0 | 20.5 | 21.0 | 9.50 | 1775 | -5.4 |
| 16 | Hernandez, EsneyderCM | 1873 | COL | =29N | +25B | −18N | =21B | +38N | −13B | +19B | 4.0 | 20.0 | 20.5 | 10.00 | 1876 | +0.2 |
| 17 | Avella Munoz, Andrea | 1737 | COL | −5N | =32B | =40N | +34B | −15N | +33B | +24N | 4.0 | 17.0 | 17.5 | 7.25 | 1862 | +20.4 |
| 18 | Hoyos Campuzano, Efrain | 1722 | COL | +31B | +7N | +16B | −12N | =14B | −8N | −10B | 3.5 | 26.5 | 29.0 | 13.50 | 1817 | +18.0 |
| 19 | Reina Bonilla, Edwin Oswaldo | 1800 | COL | +13N | −9B | +37N | =20B | −5N | +27B | −16N | 3.5 | 24.0 | 25.0 | 9.75 | 1748 | -9.0 |
| 20 | Longas Serrano, Edgar | 1835 | COL | =22B | =21N | +27B | =19N | +25B | −4N | −8B | 3.5 | 23.5 | 26.5 | 11.25 | 1762 | -14.2 |
| 21 | Torres Diaz, Juan Manuel | 1739 | COL | =10N | =20B | =32N | =16N | −7B | +26B | =23N | 3.5 | 23.5 | 25.5 | 11.75 | 1815 | +28.4 |
| 22 | Remicio Gomez, Joshua Santiago | 1688 | COL | =20N | +35B | −3N | −11B | +36N | +30B | −9N | 3.5 | 21.0 | 22.0 | 6.75 | 1838 | +55.2 |
| 23 | Rivera Cabrera, Andreu | 1724 | COL | −3N | +31N | −24B | −32B | +40B | +34N | =21B | 3.5 | 17.5 | 18.0 | 6.25 | 1849 | +46.4 |
| 24 | Conti, Julian | 1891 | COL | −11N | +39B | +23N | +29B | −1B | −7N | −17B | 3.0 | 25.0 | 25.5 | 6.50 | 1660 | -37.4 |
| 25 | Valenzuela, Juan Camilo | 1780 | COL | =30B | −16N | +10N | +27B | −20N | −11B | =35N | 3.0 | 21.5 | 23.0 | 9.50 | 1785 | +0.8 |
| 26 | Molano, Walter Rene | 1684 | COL | −7B | +34N | +28B | −14N | −10B | −21N | +41N | 3.0 | 21.5 | 21.5 | 4.50 | 1760 | +13.8 |
| 27 | Guerrero Avila, Hernando | 1738 | COL | +40B | =3B | −20N | −25N | +35B | −19N | =28B | 3.0 | 19.5 | 20.0 | 6.00 | 1780 | +7.4 |
| 28 | Casares Sanchez, Marcos Antonio | 1815 | VEN | =39N | =6B | −26N | +37B | −13N | =38B | =27N | 3.0 | 16.5 | 17.0 | 5.50 | 1700 | -15.6 |
| 29 | Cuellar, Nelly Yohanna | 1749 | COL | =16B | +2N | =4B | −24N | =31B | −10N | F | 2.5 | 24.5 | 27.0 | 11.25 | 1800 | +15.2 |
| 30 | Zambrano, Carlos Augusto | 1882 | COL | =25N | −12B | +35N | +36B | −6B | −22N | F | 2.5 | 19.5 | 20.5 | 4.00 | 1695 | -61.6 |
| 31 | Cometa, Luis Fernando | 1852 | COL | −18N | −23B | +42N | +41B | =29N | F | F | 2.5 | 13.5 | 13.5 | 1.25 | 1655 | -44.0 |
| 32 | Garcia Diaz, Juan Manuel | 1892 | COL | −4B | =17N | =21B | +23N | −8B | F | F | 2.0 | 21.0 | 21.0 | 7.25 | 1685 | -28.0 |
| 33 | Rodriguez Ramirez, Johan Stiven | 0 | COL | F | −14B | −6N | −8N | +41B | −17N | =34B | 1.5 | 19.5 | 19.5 | 0.75 | 1586 | 0.0 |
| 34 | Gomez Viana, Duvan Leandro | 1839 | COL | −12N | −26B | F | −17N | +37B | −23B | =33N | 1.5 | 17.0 | 17.0 | 1.75 | 1456 | -49.2 |
| 35 | Rua Palacio, Nora | 1855 | COL | F | −22N | −30B | F | −27N | +41N | =25B | 1.5 | 12.5 | 12.5 | 1.50 | 1624 | -31.0 |
| 36 | Gomez Boada, Alfredo | 1756 | COL | F | +10B | −5N | −30N | −22B | F | F | 1.0 | 16.5 | 16.5 | 4.50 | 1633 | -12.4 |
| 37 | Rios Perez, Jose Willard | 1635 | COL | −15N | F | −19B | −28N | −34N | F | +38B | 1.0 | 13.5 | 13.5 | 0.50 | 1557 | -17.2 |
| 38 | Cadavid Velez, Hugo | 1715 | COL | F | −15B | −7N | F | −16B | =28N | −37N | 0.5 | 17.5 | 17.5 | 1.50 | 1427 | -29.4 |
| 39 | Hernandez Z, Mauricio | 0 | COL | =28B | −24N | −2B | F | F | F | F | 0.5 | 13.0 | 13.0 | 1.50 | 1582 | 0.0 |
| 40 | Cedeno, RomuloCM | 1869 | COL | −27N | F | =17B | F | −23N | F | F | 0.5 | 11.0 | 11.0 | 2.00 | 1460 | -31.0 |
| 41 | Bernal Posada, Diego | 1773 | COL | −1N | −13B | F | −31N | −33N | −35B | −26B | 0.0 | 18.5 | 18.5 | 0.00 | 1018 | -70.0 |
| 42 | FIDE 144426356 | 0 | — | −14N | −8N | −31B | −10B | F | F | F | 0.0 | 16.0 | 16.0 | 0.00 | 1030 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Zapata Sanchez, Juan JoseCOL+80.45.0 pts · #2
- 2Salazar Yandun, Daniel AlexanderCOL+70.85.0 pts · #8
- 3Hernandez Polanco, AlbertoCOL+61.64.0 pts · #7
Top rating losers
- 1Bernal Posada, DiegoCOL-70.00.0 pts · #41
- 2Zambrano, Carlos AugustoCOL-61.62.5 pts · #28
- 3Gomez Viana, Duvan LeandroCOL-49.21.5 pts · #35
Biggest upsets
- R6+194 Elo gap
- R2+181 Elo gap
- R2+167 Elo gap